{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "Besides this direct activity , an excess of phenolic compounds detectable in red wine , may exert an additional indirect action by blocking oxysterol - related NOX1 induction , thus totally preventing the pro - oxidant and pro - inflammatory events triggered by dietary oxysterols ."}
{"Chemical": ["phenolic", "oxysterol", "oxysterols"]}